| Young-Pace a #21042-219-37224 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,703 | Sep 30, 2019 | 2 | Apr 2026 |
| Young-Pace a #21142-219-37287 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,700 | Sep 30, 2019 | 2 | Apr 2026 |
| Young-Hays #10842-219-37138 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,640 | Aug 23, 2019 | 3 | Apr 2026 |
| Young-Hays #10942-219-37139 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,650 | Aug 23, 2019 | 3 | Apr 2026 |
| Young-Pace a #20842-219-37140 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,640 | Aug 23, 2019 | 4 | Apr 2026 |
| Finley Estate #503R42-219-30914 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,650 | Aug 22, 2019 | 3 | Apr 2026 |
| Young-Pace a #20242-219-30965 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,600 | Aug 22, 2019 | 2 | Apr 2026 |
| Young-Pace a #20342-219-31400 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,540 | Aug 22, 2019 | 3 | Apr 2026 |
| Finley Estate #51142-219-34485 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,658 | Aug 22, 2019 | 3 | Apr 2026 |
| Young-Pace a #201R42-219-37137 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,649 | Aug 22, 2019 | 2 | Apr 2026 |
| Young-Pace a #20942-219-37223 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,700 | Aug 22, 2019 | 2 | Apr 2026 |
| Price Ruby #1W42-219-34983 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,666 | May 23, 2018 | 2 | Apr 2026 |
| Finley Estate #51242-219-34776 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveInjection | 6,600 | Sep 24, 2015 | 4 | Apr 2026 |
| Mobil-Givan #542-445-31561 | Burk Royalty Co. Ltd. only | TerryLeeper (Glorieta) | ActiveOil | 5,930 | Dec 12, 2014 | 3 | Apr 2026 |
| Slaughter A. A. Estate #83 W42-219-35843 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveInjection | 7,600 | Oct 30, 2014 | 4 | Apr 2026 |
| Slaughter A. A. Estate #43442-219-30821 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,650 | Oct 6, 2014 | 1 | Apr 2026 |
| Slaughter A. A. Estate #193942-219-31255 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | Shut inOil | 6,650 | Sep 5, 2014 | 2 | Apr 2026 |
| Slaughter A. A. Estate #223942-219-37344 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,700 | Aug 18, 2014 | 1 | Apr 2026 |
| Slaughter A. A. Estate #213942-219-37343 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,702 | Aug 14, 2014 | 1 | Apr 2026 |
| Finley Estate #50442-219-30966 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,654 | Aug 6, 2014 | 1 | Apr 2026 |
| Leeper Unit #342-445-31545 | Burk Royalty Co. Ltd. only | TerryLeeper (Glorieta) | ActiveOil | 5,965 | Apr 7, 2014 | 2 | Apr 2026 |
| Young-Pace a #21242-219-37318 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveInjection | 6,700 | Mar 12, 2014 | 1 | Apr 2026 |
| Brownfield B #242-445-31243 | Duncan Oil Properties Inc. only | TerryLeeper (Glorieta) | PluggedOil | 6,800 | Sep 9, 2013 | 2 | Apr 2026 |
| Greenlee et al a #442-219-37288 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveInjection | 6,701 | Aug 15, 2013 | 1 | Apr 2026 |
| Greenlee G. H. #31142-219-34497 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,640 | Jul 10, 2013 | 2 | Apr 2026 |
| Slaughter A. A. Estate #16742-219-37263 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,702 | Feb 1, 2013 | 2 | Apr 2026 |
| Slaughter A. A. Estate #16842-219-37264 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,681 | Feb 1, 2013 | 1 | Apr 2026 |
| Greenlee et al a #142-219-31556 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,608 | Dec 13, 2012 | 1 | Apr 2026 |
| Young-Pace a #20442-219-31402 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,625 | Jan 26, 2012 | 1 | Apr 2026 |
| Finley Estate #1042-219-34286 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveInjection | 6,748 | Mar 8, 2011 | 3 | Apr 2026 |
| Young-Sherrod #60142-219-30763 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 7,902 | Feb 7, 2011 | 3 | Apr 2026 |
| Greenlee G. H. #31042-219-34800 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveInjection | 6,600 | Oct 18, 2010 | 3 | Apr 2026 |
| Finley Estate #51342-219-34808 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | Shut inOil | 6,650 | Jul 20, 2010 | 4 | Apr 2026 |
| Young-Hays #10642-219-34806 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveInjection | 6,650 | Jul 13, 2010 | 3 | Apr 2026 |
| Young-Hays #101WI42-219-30762 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | Shut inOil | 6,600 | Jul 12, 2010 | 2 | Apr 2026 |
| Greenlee G. H. #30842-219-34822 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,668 | Jul 8, 2010 | 3 | Apr 2026 |
| Slaughter A. A. Estate #62W42-219-34744 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | PluggedOil | 6,700 | May 26, 2010 | 2 | Apr 2026 |
| Young-Hays #10342-219-31401 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveInjection | 6,600 | Apr 29, 2010 | 2 | Apr 2026 |
| Young-Sherrod #60642-219-34923 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,650 | Feb 5, 2010 | 4 | Apr 2026 |
| Slaughter A. A. Estate #6442-219-34817 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | PluggedOil | 6,700 | Mar 31, 2009 | 2 | Apr 2026 |
| Young-Sherrod #61142-219-34799 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,550 | Mar 25, 2009 | 3 | Apr 2026 |
| Slaughter A. A. Estate #13942-219-35434 | Burk Royalty Co. Ltd. only | HockleyD-L-S (Clear Fork Lower) | ActiveOil | 6,676 | Mar 16, 2007 | 2 | Apr 2026 |
| O Neill Bartlett #2W42-219-35454 | Rocker a Operating Company only | HockleyLeeper (Glorieta) | PluggedOil | 6,700 | Nov 8, 2006 | 2 | Mar 2017 |
| Slaughter A. A. Estate #1542-219-31640 | Burk Royalty Co. Ltd. only | HockleyD-L-S (San Andres) | ActiveOil | 6,640 | Dec 17, 2003 | 2 | Apr 2026 |
| Slaughter A. A. Estate #14842-219-35846 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 5,919 | Nov 7, 2003 | 2 | Apr 2026 |
| Slaughter A. A. Estate #84W42-219-35848 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 7,600 | Oct 30, 2003 | 3 | Apr 2026 |
| Slaughter Heirs #2542-219-33459 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | PluggedOil | 11,000 | Oct 30, 1998 | 2 | Apr 2026 |
| Slaughter A. A. Estate #15342-219-36453 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,596 | Oct 16, 1998 | 1 | Apr 2026 |
| Slaughter A. A. Estate #15442-219-36454 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | PluggedOil | 6,800 | Oct 16, 1998 | 1 | Apr 2026 |
| Slaughter A. A. Estate #15142-219-36384 | Burk Royalty Co. Ltd. only | HockleyLeeper (Glorieta) | ActiveOil | 6,590 | Dec 8, 1997 | 1 | Apr 2026 |